arch/powerpc/include/asm/agp.h

   1 #ifndef _ASM_POWERPC_AGP_H
   2 #define _ASM_POWERPC_AGP_H
   3 #ifdef __KERNEL__
   4
   5 #include <asm/io.h>
   6
   7 #define map_page_into_agp(page)
   8 #define unmap_page_from_agp(page)
   9 #define flush_agp_cache() mb()
  10
  11 /* Convert a physical address to an address suitable for the GART. */
  12 #define phys_to_gart(x) (x)
  13 #define gart_to_phys(x) (x)
  14
  15 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
  16 #define alloc_gatt_pages(order)         \
  17         ((char *)__get_free_pages(GFP_KERNEL, (order)))
  18 #define free_gatt_pages(table, order)   \
  19         free_pages((unsigned long)(table), (order))
  20
  21 #endif /* __KERNEL__ */
  22 #endif  /* _ASM_POWERPC_AGP_H */